KB Claimer Series Hypereutectic Piston 4.030" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 5.0 cc 28315L8 Throttle Rod Extension

Throttle Rod Extension

Chevrolet Del Ray Base 454 1958

5/8-18 in Inverted Flare Female to 7/8-20 in Male

The cap is held securely in place with a hex lock and snap ring

KB Claimer Series Hypereutectic Piston 4.030" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 5.0 cc 28315L8 Throttle Rod ExtensionProduct Description: Piston Claimer Series Hypereutectic 4. 030 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 5. 00 cc Small Block Chevy Set of 8 Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while still being strong enough to withstand high compression and high temperatures. Each piston is engineered with race ready features like high upper compression ring